Mandatory from 1 January 2027
EHF and e-invoice 2027, set up and operated
Norway makes B2B e-invoicing mandatory from 1 January 2027. We set up EHF in your accounting, register you in ELMA, train your team, and check it monthly. Delivered with Smart Økonomi AS.
From 4 900 NOK one-off + 290 NOK/mo on top of your level.
Timeline
The dates that matter
From 1 January 2027
Norwegian businesses must be able to receive electronic invoices in B2B trade.
From 1 January 2028
Norwegian businesses must also send electronic invoices in B2B trade.
Recommended now
Get EHF set up well before the deadline, so the first months of 2027 are smooth, not stressful.
What we do
Four moves, then a steady cadence
EHF setup in your accounting
We turn on EHF in your accounting system, register you in ELMA, and verify a successful first send and receive.
Suppliers and customers
We map who you invoice and who invoices you, get their organisation numbers and confirm everyone is reachable through EHF.
Team training
A short, practical session for whoever sends and receives invoices: how it works, what changes, what to watch for in the first weeks.
Monthly check
Once running, we check delivery, bounce reports and any failed invoices once a month, and clean up what needs cleaning up.
Partnership
With Smart Økonomi AS
We deliver EHF together with Smart Økonomi AS, our accounting partner. They know the systems most Norwegian businesses run, and they have already put thousands of invoices through the EHF network.
EHF questions
Honest answers
What is EHF exactly?
Do I have to comply if I am a small business?
Will my accounting system support EHF?
What happens if we are not ready by 1 January 2027?
Does this replace my accountant?
Other add-ons
What else you can layer on
Add-ons sit on top of any subscription level. Most customers start with one and add more as the business needs them.

